Cadillac CTS-V - what will they dyno and part list

1. katech shifter for sure
2. kooks long tube headers with no cats, stock catback
3. which cold air intake do you need to get well which is the best, k&n kit or lingenfelter kit, or something different?\
then what rear wheel horsepower and torque should you be able to get from getting it tuned?

probably about 360rwhp/355 rwtq give or take a few depending on the dyno.

The K&N kit has a good intake tube, but has a marginal heat sheild.

The LPE kit doesn't come with an upgraded intake tube (you re-use the stock one), but it does have a much better heat shield.

In my opinion, the way to go would be an LPE kit along with an upgraded home made intake tube.

cool thank you,
what about the rear end anti wheel hop kit? and rear diff brace? what do you recommend